Registry: add reload method

diff --git a/qcsrc/lib/registry.qh b/qcsrc/lib/registry.qh
index 7ce923c537d8242ff77cd73f336ab438d173f57b..5f2f5851688d490ef5b973db1442ccc4ebd40c12 100644 (file)
--- a/qcsrc/lib/registry.qh
+++ b/qcsrc/lib/registry.qh
@@ -71,10 +71,13 @@ REGISTRY(Registries, BITS(8))
        REGISTER_INIT(id) {} \
        void Register_##id() \
        { \
-               if (registry##_COUNT >= registry##_MAX) LOG_FATALF("Registry capacity exceeded (%d)", registry##_MAX); \
-               entity this = id = inst; \
-               this.registered_id = #id; \
-               REGISTRY_PUSH(registry, fld, this); \
+               entity this = id; \
+               if (this == NULL) { \
+                       if (registry##_COUNT >= registry##_MAX) LOG_FATALF("Registry capacity exceeded (%d)", registry##_MAX); \
+                       this = id = inst; \
+                       this.registered_id = #id; \
+                       REGISTRY_PUSH(registry, fld, this); \
+               } \
                Register_##id##_init(this); \
        } \
        ACCUMULATE_FUNCTION(_Register##registry, Register_##id) \
@@ -180,5 +183,9 @@ void Registry_send(string id, string hash);
        CLASS(id##Registry, Object) \
                ATTRIB(id##Registry, m_name, string, str) \
                ATTRIB(id##Registry, REGISTRY_NEXT, entity, id##_first) \
+               METHOD(id##Registry, m_reload, void()); \
        ENDCLASS(id##Registry) \
-       REGISTER(Registries, REGISTRY, id, m_id, NEW(id##Registry));
+       REGISTER(Registries, REGISTRY, id, m_id, NEW(id##Registry)); \
+       METHOD(id##Registry, m_reload, void()) { \
+               Register##id(); \
+       }